5259220

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 11088000

約数和(自身を除く): 5828780

約数列:

[1, 2, 4, 5, 10, 20, 439, 599, 878, 1198, 1756, 2195, 2396, 2995, 4390, 5990, 8780, 11980, 262961, 525922, 1051844, 1314805, 2629610, 5259220]

約数ペア:

[(1, 5259220), (2, 2629610), (4, 1314805), (5, 1051844), (10, 525922), (20, 262961), (439, 11980), (599, 8780), (878, 5990), (1198, 4390), (1756, 2995), (2195, 2396)]